1X11X12X2122221M
1X112X112112121M
1X1XXX212112121M
1X1X211X2122221M
1211XX1X2122221M
121121212112121M
121XX1112112121M
121X2X2X2122221M
2X11X1112112121M
2X112X2X2122221M
2X1XXX1X2122221M
2X1X21212112121M
2211XX212112121M
2211211X2122221M
221XX12X2122221M
221X2X112112121M
